Science & Mathematics - 19 November 2006

2006-11-19 12:34:00 · 8 answers · asked by ♥ tweety ♥ 4 in Earth Sciences & Geology

If I took to Valium 10mg, how long would it take to NOW show up ina drug test? Urune test specifically...

2006-11-19 12:32:15 · 5 answers · asked by hondacivicex92 1 in Medicine

soap and how it makes things that float, sink. ie a pin floating, or a strawberry basket that floats, will sink when soap is added.

2006-11-19 12:31:04 · 1 answers · asked by Anonymous in Earth Sciences & Geology

Why do we say "they broke my heart" and the like, when it's your brain that deals with emotions?

2006-11-19 12:30:44 · 12 answers · asked by Anonymous in Biology

problem is ( it looks really simple but I just want to make sure)

9u+6v -10u

I am thinking that it would look like this in order to solve with correct combining like terms.
9u-10u +6v
ans would be -1u+6v or -u+6v

2006-11-19 12:30:17 · 6 answers · asked by Anonymous in Mathematics

2006-11-19 12:28:14 · 8 answers · asked by tekoflower 1 in Mathematics

2006-11-19 12:27:57 · 8 answers · asked by jordc127 1 in Chemistry

I am looking for a medicine similar to Couldina, which is a Spanish medication used to counter colds. It comes in large tablets that you dissolve in water. I have the ingredient listing but only in Spanish. Here's what each tablet contains:

500 mg Acido acetilsalicilico (which I assume is Aspirin)
2 mg Maleato de clorfenamina
7.5 mg Clorhidrato de fenilefrina
2.5 mg Sacarina sodica
200 mg Manitol

Do you know if a similar medication can be purchased in Canada or the USA? Thanks!

2006-11-19 12:26:50 · 1 answers · asked by Anonymous in Medicine

For example, what would happen if hikers came across a hibernating bear and woke it up?

2006-11-19 12:25:59 · 10 answers · asked by JOJPOL.COM 3 in Zoology

2006-11-19 12:25:07 · 6 answers · asked by Anonymous in Zoology

2006-11-19 12:23:51 · 11 answers · asked by Jun L 2 in Mathematics

2006-11-19 12:22:10 · 1 answers · asked by stephhh_xo 1 in Earth Sciences & Geology

What is the second derivative of y=x*sqrt(16-x^2)?
i found the first derivative to be (-2x^2+16)/(sqrt(16-x^2))
is this correct?
and then i cnt do the frickin second derivative right!
how do you figure out the zeros of the second derivative (what are they when you figure out the second derivative?)
im so confused!! any help greatly appreciated. thanks!

2006-11-19 12:21:09 · 2 answers · asked by Anonymous in Mathematics

For the past 2 weeks, everytime I have a bowel movement there's been a little bit of blood on the toilet paper after wiping myself. I'm not due for my period for another 2 weeks so there's no way it's that.

I don't think it could be hemmoriods as I haven't experienced any discomfort down there. The blood is the only thing out of order. Though on occasion I do get abdominal pain but I figured that was just from stressing out over college stuff.

If anyone has an idea what this could be please let me know. I know it's probably nothing but I'm one of those girls who over react to everything so I'd just like answers to help me think a little more rationally about it. Thank you everyone!

2006-11-19 12:21:05 · 2 answers · asked by StarlightRedemption 3 in Medicine

2006-11-19 12:20:17 · 1 answers · asked by newyorktocountry 2 in Mathematics

in a movie projector (with actual film, and not a digital tape or whatnot) does the frame actually stop over the lense? or is there continuous motion with a shutter for the light?

if you know the answer, can you back it up in a meaningfull way?

Help settle a bet!!! thanks.

JMK

2006-11-19 12:19:56 · 6 answers · asked by dingwallplayer 2 in Physics

2006-11-19 12:18:29 · 18 answers · asked by Ariana 2 in Other - Science

Can someone please explain in detail how flow cytometry works? Can someone please explain how the machine detects the antibodies and fluoresence?

How does it count the cells? Why is it used? How does it work?

Answers from experts in this area would be appreciated...Thanks!

2006-11-19 12:17:36 · 2 answers · asked by Soccer Stud 2 in Biology

2006-11-19 12:17:20 · 2 answers · asked by Xrostee 1 in Physics

Please help. I'm having trouble finding the answer. :(

2006-11-19 12:14:05 · 0 answers · asked by Anonymous in Biology

What is frequency shift keying?

A. method of coding voice sounds
B. method of sending digital information on radio
C. method of sending voice on the internet
D. method of coding music on an MP3
E. Apple's method of digital recording

2006-11-19 12:13:47 · 1 answers · asked by hoejyland 3 in Physics

2006-11-19 12:13:40 · 11 answers · asked by heckyealevel1foreverlol 2 in Mathematics

2006-11-19 12:12:16 · 4 answers · asked by John S 1 in Physics

2006-11-19 12:11:23 · 12 answers · asked by Anonymous in Mathematics

it my calculus assignment i need help in solving it. please... i still have 2 more days before the deadline.

2006-11-19 12:10:59 · 5 answers · asked by n0V@!CE 1 in Mathematics

i am doing a brouchure on genitically modifing foods and one of the things i have to put in it is how do you genitically modify a kiwi?

2006-11-19 12:09:12 · 6 answers · asked by Anonymous in Botany

2006-11-19 12:07:18 · 2 answers · asked by adventurer 1 in Earth Sciences & Geology

2006-11-19 12:05:24 · 11 answers · asked by Anonymous in Mathematics

I need the formula for calculating square footage, like for a room.
The room is 12' X 16'
Please give me the formula too, not just the answer.
Thanks in advance for your help.

2006-11-19 12:04:10 · 12 answers · asked by I know, I know!!!! 6 in Mathematics

Someone told me that 0.9 recurring is equal to 1. Is this right? I would be eternally grateful if someone could tell me the answer. I just dont think it can possibly be right as it sounds so inplausible. However the person who told me has a maths degree from a top British university so may be right. Thanks!

Philip Chandler

2006-11-19 12:02:32 · 12 answers · asked by Philip Chandler 1 in Mathematics